The Range of Probability Values
Understand that the probability of any event is a number from 0 to 1, where 0 indicates an impossible event and 1 indicates a certain event.
About This Topic
Understand that the probability of any event is a number from 0 to 1, where 0 indicates an impossible event and 1 indicates a certain event.
Key Questions
- Explain why the probability of an event cannot be negative or greater than 1.
- Identify an event that has a probability of 0 and an event that has a probability of 1.
- Justify the statement that the sum of probabilities of all possible outcomes of a trial is 1.
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Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
Unit PlannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
RubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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